Final Score: 9.22

Creativity
9
Very creative and easy to make your own music.
Implementation
10
Works really well and it is easy to use.
Originality
8
Very original. This takes music making to a whole new level in Minecraft. Most music making for MC is made in external software.
Creativity
10
Very creative from my point of view, especially with the GUI system and the idea of crafting them as an addition to the normal survival mode. I love it!
Implementation
10
Works fantasically, easy to use, fun to play with. Overall a great submission!
Originality
9
Very original and new, the only thing that makes this not get a 10 was that you can create (I believe they're .mdi files) music files and play them that way, but this is a next step up!
Creativity
9
Its really cool to mess around with and really simple to make your own music.
Implementation
10
The music box works really well and I can definitely see a lot of cool songs/music being made with it.
Originality
8
Making music is already in Minecraft but the way you make music in this is much simpler and quite a bit different than the vanilla way.